N°104120 · Family detail
TamronMacro·PENTAX K mount

Tamron SP AF 90mm F/2.8 Di Macro

Specifications01

Focal length90mm
Max aperturef/2.8
TypeMacro · Telephoto · Prime
Weight405 g
Physical length97 mm
Min focus distance29 m

Summary02

Tamron 90mm macro prime for the Pentax K mount, with a maximum aperture of f/2.8. Intended for close-up photography and portraits with 1:1 macro capability.

AI-assisted summary — verify against linked sources

Specifications from dpreview

Where can this lens be adapted?

The Pentax K mount has a flange distance of 45.46 mm. A plain adapter fits a camera whose flange distance is at least 1.46 mm shorter. How lens adapters work

  • Pentax DA and FA J lenses have no aperture ring. Use an adapter with its own aperture control.
  • Pentax DA lenses are made for APS-C.
  • Sony EAdapter · 27.46 mm
  • Canon RFAdapter · 25.46 mm
  • Nikon ZAdapter · 29.46 mm
  • Fujifilm XAdapter · 27.76 mm
  • L-MountAdapter · 25.46 mm
  • Micro Four ThirdsAdapter · 26.21 mm
  • Fujifilm G (GFX)Adapter · 18.76 mm
  • Canon EF-MAdapter · 27.46 mm
  • Canon EFAdapter · 1.46 mm

    A rear element that sticks out can hit the camera mirror.

No plain adapter reaches infinity focus on: Nikon F.

Sources03

dpreview.comVisit ↗
kentfaith.esVisit ↗
allphotolenses.comVisit ↗